ES482067A1 - Continuous copper melting furnace - Google Patents
Continuous copper melting furnaceInfo
- Publication number
- ES482067A1 ES482067A1 ES482067A ES482067A ES482067A1 ES 482067 A1 ES482067 A1 ES 482067A1 ES 482067 A ES482067 A ES 482067A ES 482067 A ES482067 A ES 482067A ES 482067 A1 ES482067 A1 ES 482067A1
- Authority
- ES
- Spain
- Prior art keywords
- melting chamber
- burners
- burner
- melting
- refractory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
An improved vertical furnace for melting metal pieces, such as pieces of copper cathode. The furnace has a generally round interior wall of refractory brick material which encloses a vertical melting chamber having a plurality of burner openings through the refractory wall. Heat, being injected through these openings by means of a novel burner design, melts the metal pieces under metallurgically controlled conditions. The burners are arranged near the bottom floor of the melting chamber which is sloped toward a single outlet thus allowing the molten metal to continuously drain from the melting chamber. The burners are fed a mixture of fuel and air from a plurality of remote mixing stations so as to reduce turbulence at the burners thereby significantly reducing the operating noise level and refractory wear compared to prior art furnaces. A combustion chamber between the burner and the melting chamber is provided so as to prevent entry of uncombusted fuel and/or air, thereby maintaining the closely controlled atmosphere in the melting chamber.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/921,038 US4301997A (en) | 1978-06-30 | 1978-06-30 | Continuous copper melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES482067A1 true ES482067A1 (en) | 1980-02-16 |
Family
ID=25444828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES482067A Expired ES482067A1 (en) | 1978-06-30 | 1979-06-29 | Continuous copper melting furnace |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4301997A (en) |
| JP (1) | JPS5531293A (en) |
| AT (1) | AT370865B (en) |
| AU (1) | AU530737B2 (en) |
| BE (1) | BE877319A (en) |
| BR (1) | BR7904154A (en) |
| CA (1) | CA1137748A (en) |
| DE (1) | DE2926346A1 (en) |
| ES (1) | ES482067A1 (en) |
| FR (1) | FR2429983A1 (en) |
| GB (1) | GB2025591B (en) |
| IN (1) | IN152417B (en) |
| IT (1) | IT1119782B (en) |
| MX (1) | MX152714A (en) |
| SE (1) | SE441627B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4536152A (en) * | 1983-04-04 | 1985-08-20 | Asarco Incorporated | High-velocity gas burners |
| JPS63161888U (en) * | 1987-04-09 | 1988-10-21 | ||
| JPH04135550U (en) * | 1990-09-28 | 1992-12-16 | 住友重機械工業株式会社 | Paper ejection device in sheet-fed printing presses |
| US5196155A (en) * | 1991-11-01 | 1993-03-23 | Southwire Company | Removable filter sieve for combustion piping |
| US5209893A (en) * | 1991-11-18 | 1993-05-11 | Southwire Company | Adjustable burner insert and method of adjusting same |
| US5411393A (en) * | 1993-01-04 | 1995-05-02 | Southwire Company | Premix burner for furnace with gas enrichment |
| JP3760086B2 (en) * | 2000-07-07 | 2006-03-29 | 株式会社ルネサステクノロジ | Photomask manufacturing method |
| US7282172B2 (en) * | 2004-01-28 | 2007-10-16 | North American Manufacturing Company | Vertical shaft melting furnace |
| US20070175297A1 (en) * | 2006-01-30 | 2007-08-02 | Hugens John R | Launder burner |
| CN205035127U (en) * | 2015-08-31 | 2016-02-17 | 深圳市艾柏祺生物科技有限公司 | Hydrogen -rich water stick |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3547624A (en) * | 1966-12-16 | 1970-12-15 | Air Reduction | Method of processing metal-bearing charge in a furnace having oxy-fuel burners in furnace tuyeres |
| US3603571A (en) * | 1967-08-11 | 1971-09-07 | Air Reduction | Apparatus for melting scrap metal |
| GB1373540A (en) * | 1970-10-21 | 1974-11-13 | Lueth F A K | Method of injecting fuel oil into a blast or similar metallurgical furnace and such furnaces for carrying out the method |
| US3837840A (en) * | 1971-10-12 | 1974-09-24 | Metallurg Ct Voor Res Centre R | Shaft furnace operation with a double fuel injection |
| US3788623A (en) * | 1971-10-18 | 1974-01-29 | R Vogel | Vertical melting furnace |
| US3892517A (en) * | 1972-10-19 | 1975-07-01 | Black Sivalls & Bryson Inc | Appartus for generating a heated oxygen enriched gas stream |
| GB1438999A (en) * | 1972-11-25 | 1976-06-09 | Nippon Kokan Kk | Blast furnace operating methods |
-
1978
- 1978-06-30 US US05/921,038 patent/US4301997A/en not_active Expired - Lifetime
-
1979
- 1979-06-21 IN IN452/DEL/79A patent/IN152417B/en unknown
- 1979-06-27 IT IT49560/79A patent/IT1119782B/en active
- 1979-06-27 BE BE0/196007A patent/BE877319A/en not_active IP Right Cessation
- 1979-06-28 AT AT0454579A patent/AT370865B/en not_active IP Right Cessation
- 1979-06-28 CA CA000331072A patent/CA1137748A/en not_active Expired
- 1979-06-29 MX MX178294A patent/MX152714A/en unknown
- 1979-06-29 SE SE7905725A patent/SE441627B/en not_active Application Discontinuation
- 1979-06-29 BR BR7904154A patent/BR7904154A/en unknown
- 1979-06-29 FR FR7916906A patent/FR2429983A1/en active Granted
- 1979-06-29 GB GB7922763A patent/GB2025591B/en not_active Expired
- 1979-06-29 DE DE19792926346 patent/DE2926346A1/en not_active Ceased
- 1979-06-29 AU AU48519/79A patent/AU530737B2/en not_active Ceased
- 1979-06-29 ES ES482067A patent/ES482067A1/en not_active Expired
- 1979-06-30 JP JP8337779A patent/JPS5531293A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU4851979A (en) | 1980-01-03 |
| CA1137748A (en) | 1982-12-21 |
| JPS5531293A (en) | 1980-03-05 |
| MX152714A (en) | 1985-10-21 |
| GB2025591A (en) | 1980-01-23 |
| GB2025591B (en) | 1982-08-18 |
| IT1119782B (en) | 1986-03-10 |
| IN152417B (en) | 1984-01-07 |
| BE877319A (en) | 1979-10-15 |
| SE7905725L (en) | 1979-12-31 |
| ATA454579A (en) | 1982-09-15 |
| FR2429983B1 (en) | 1984-07-06 |
| FR2429983A1 (en) | 1980-01-25 |
| DE2926346A1 (en) | 1980-01-31 |
| SE441627B (en) | 1985-10-21 |
| AU530737B2 (en) | 1983-07-28 |
| AT370865B (en) | 1983-05-10 |
| BR7904154A (en) | 1980-04-15 |
| IT7949560A0 (en) | 1979-06-27 |
| US4301997A (en) | 1981-11-24 |
| JPS5747390B2 (en) | 1982-10-08 |
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